All the Team Sky Kids' Bikes carry Team Sky's signature blue line. The blue line is like Team Sky's badge, and connects the whole team together in the shared ambition of being the best. It appears on everything - the bikes, kit, cars and even the team bus. With the blue line and distinct Team Sky colours on your bike, you can feel like a pro and part of the team.

In contrast to many kids' bikes, Frog bikes are sized by the leg length rather than age, as this is the most reliable way of getting the right size of bike for each child. Age alone isn’t a reliable measure as there is a large spread of “normal” leg lengths & heights for each age.

Please take the time to measure the rider’s inside leg.
It’s easy to measure:

Stand the child in socks against a wall

Place a small book between their legs, as high as is comfortable

Ask the child to move away and measure from the top of the book to the floor.

Once you have measured the inside leg, use this table to find the right size of bike for your child. Note we give the MINIMUM inside leg length for each bike, with the saddle at its lowest setting. At this height, the child will safely and comfortably be able to get their feet on the ground. Don’t worry - Frog Bikes have long seat posts, so the saddle can be raised a long way as the rider grows.We recommend that you go to a local store who will have many of our bikes available so the rider can sit on a bike. You will get help and advice on sizing, and get on-going service, as well as support. PLEASE NOTE we always recommend that you buy your Frog bike from your local Frog store, who will build it for you and ensure the fit is right for your child. Our bikes should always be built and checked by a qualified mechanic.

Minimum inside leg in cm (in)

Approx age

Wheel Size

Frame Size

Tadpole Mini

24cm

1-2

10"

Tadpole

31cm (12")

2-3

12"

Tadpole Plus

38cm (15")

3-4

14"

Frog 43

43cm (17")

3-4

14"

9"

Frog 48

48cm (19")

4-5

16"

9.5"

Frog 52s

52cm

5-6

20"

10"

Frog 52

52cm (20")

5-6

20"

10"

Frog 55

55cm (22")

6-7

20"

11"

Frog 62

62cm (24")

8-10

24"

12"

Frog 69

69cm (27")

10-12

26"

14"

Frog 73

73cm (29")

12-14

26"

16"

Frog 78

78cm (31")

13+

26"

18"

Frog Road/Track 58

58cm (23")

6-7

20"

11"

Frog Road/Track 67

67cm (26")

8-12

24"

14"

Frog Road/Track 70

70cm (27")

11-14

26"

17"

Frog MTB 62

62cm (24")

8-10

24"

12.5"

Frog MTB 69

69cm (27")

10-12

26"

15"

Frog MTB 72

72cm (28")

13+

26"

16"

Of course all children have different length arms and torsos too, so to ensure a comfortable riding position, the handlebar height can be tailored, and saddles can be slid backwards and forwards on their rails. (These adjustments are easy to do and just need an allen key; instructions are in the manual).

BIKES

We have several delivery options for the bikes, depending on where you live and when you would like the bike.

Recommended Accessories...

Services

In-Store

Online

Free Frog Fit sizing

?Sizing your child’s bike correctly is one of the most important parts of selecting a bike!

By visiting one of our stores, you will get access to our research based Frog Fit technology. We have developed an algorithm which uses inside leg measurement and arm length to find the perfect Frog Bike for your child.

If you are unable to visit a store as recommended, find out how to measure your child here

FREE delivery*

FREE bike build

?All of our bikes are built and checked by a qualified mechanic. Having your bike built to the correct standard is fundamental to ensure a safe and comfortable ride for your child.